portforward

Documentation

Index

• func PickFreePort() (port int, err error)
• type PortForward
  • func NewPortForward() (*PortForward, error)
  • func (pf *PortForward) ForwardPortBackground(stopChan <-chan struct{}, port int) error

Functions

func PickFreePort

func PickFreePort() (port int, err error)

PickFreePort asks the kernel for a free open port that is ready to use.

Types

type PortForward

type PortForward struct {
	// contains filtered or unexported fields
}

PortForward provides port-forwarding functionality to results api service, so cli users would not bother to open a new terminal and type `kubectrl port-forward` manually

func NewPortForward

func NewPortForward() (*PortForward, error)

NewPortForward create a new PortForward to do port-forwarding staff

func (*PortForward) ForwardPortBackground

func (pf *PortForward) ForwardPortBackground(stopChan <-chan struct{}, port int) error

ForwardPortBackground do port-forwarding in background. stopChan control when port-forwarding stops, port specify which port on localhost port-forwarding will occupy